Trinidad and Tobago competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's sixteenth appearance at the Summer Olympics as an independent nation, although it had previously appeared in four editions as part of the British colony and the West Indies Federation. Trinidad and Tobago Olympic Committee sent a total of nineteen athletes to the Games, ten men and nine women, to compete only in track and field, shooting, swimming, and taekwondo, which made its Olympic debut; the nation's team size was relatively similar to the record in Sydney four years earlier.
Trinidad and Tobago competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was Trinidad and Tobago's most successful Summer Olympics. It was the nation's largest ever delegation sent to the Olympics, with a total of 30 athletes, 21 men and 9 women, in 6 sports. Trinidad and Tobago's participation in these games marked its sixteenth Olympic appearance as an independent nation, although it had previously competed in four other games as a British colony, and as part of the West Indies Federation. The nation was awarded four Olympic medals based on the efforts by the athletes who competed in the track and field. Javelin thrower Keshorn Walcott became the first Trinidadian athlete to win an Olympic gold medal since the 1976 Summer Olympics in Montreal, where Hasely Crawford won for the sprint event. Marc Burns, a four-time Olympic athlete and a relay sprinter who led his team by winning the silver medal in Beijing, was the nation's flag bearer at the opening ceremony.
Trinidad and Tobago competed at the 2013 World Championships in Athletics in Moscow, Russia, from 10–18 August 2013. A team of 21 athletes was announced to represent the country in the event.
Trinidad and Tobago competed at the 2015 World Championships in Athletics in Beijing, China, from 22 to 30 August 2015.
Trinidad and Tobago competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, due to the COVID-19 pandemic. It was the nation's eighteenth appearance at the Summer Olympics, although it previously competed in four other editions as a British colony, and as part of the West Indies Federation.
Trinidad and Tobago competed at the 2019 World Championships in Athletics in Doha, Qatar, from 27 September to 6 October 2019.
Slovenia competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022. The country was represented by 10 athletes, seven women and three men.
Japan competed at the 2022 World Athletics Championships in Eugene, Oregon from 15 to 24 July 2022. Japan entered 68 athletes. They finished with one gold medal, two silver, and a bronze medal.
Finland competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Denmark competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Cyprus competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Sweden competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Norway competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Latvia competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Romania competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Portugal competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
China competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
South Africa competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Turkey competed at the 2022 World Athletics Championships in Eugene, United States, from 15 to 24 July 2022.
Trinidad and Tobago is scheduled to compete at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It will be the nation's nineteenth appearance at the Summer Olympics, although the Trinidad and Tobago athletes previously attended four other editions under the British colony and under the West Indies Federation.
